Natalee4747ram
Natalee4747ram Natalee4747ram
  • 20-09-2021
  • Biology
contestada

What is the evidence that an asteroid collision has happen before?

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omarobaidullah
omarobaidullah omarobaidullah
  • 20-09-2021

Answer:

The first clue that an asteroid had struck earth at around the same time as the mass extinction was the amount of iridium around the K-T boundary. Another clue was that they found that most animals that lived in the cretaceous died when the asteroid crashed and they found bones of animals from the cretaceous.

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